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LOGIC Apple II 5.25" Library - DOS Part 3
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AVERAGE GROWTH RATE.bas
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BASIC Source File
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2012-02-16
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805b
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32 lines
10 PRINT "AVERAGE GROWTH RATE, FUTURE PROJECTIONS"
20 PRINT
30 DIM S(20)
40 PRINT "NUMBER OF YEARS FIGURES ESTABLISHED";
50 INPUT N
60 FOR I = 1 TO N
70 IF I >1 THEN 100
80 PRINT "FIGURE: YEAR "I;
90 GOTO 110
100 PRINT " YEAR ";I;
110 INPUT S(I)
120 NEXT I
130 T = LOG(S(1))
140 V = 0
150 FOR I = 2 TO N
160 L = LOG(S(I))
170 T = T +L
180 V = V +(I -1) *L
190 NEXT I
200 A = 6 *(2 *V/(N -1) -T)/(N)/(N +1)
210 G = EXP(A) -1
220 PRINT "AVERAGE GROWTH RATE = " INT(G *10000 +.5)/100;"%"
230 PRINT
240 S = EXP(T/N -A *(N -1)/2)
250 PRINT "(ENTER 0 TO END PROGRAM)"
260 PRINT "PROJECTED SALES FOR YEAR ";
270 INPUT Y1
280 IF Y1 = 0 THEN 320
290 S1 = S *(1 +G) ^(Y1 -1)
300 PRINT " ="; INT(S1 *100 +.5)/100
310 GOTO 260
320 PRINT "<CTRL-D>RUNHELLO"